Finding the Fourth Proportional to 42,079.51, 58,068.45 and 22,959.65

Step by Step Solution

1. Step 1: Write the proportion equation
   42,079.51 : 58,068.45 = 22,959.65 : x
2. Step 2: Convert to fraction form
   42,079.51/58,068.45 = 22,959.65/x
3. Step 3: Cross multiply
   42,079.51x = 58,068.45 × 22,959.65
4. Step 4: Simplify right side
   42,079.51x = 1,333,231,288.04
5. Step 5: Solve for x
   x = 1,333,231,288.04/42,079.51
6. Step 6: Final answer
   x = 31,683.62